Added docstrings and renamed test stuff in makepost.py
Beginning preview generating functionality

Moved parse.py to preview.py, as gen_html.py will do the parsing.
cms.py now gets the site name and categories (and more info in future)
from siteDetails.txt in the generate/ folder
Added code from deprecated update.py to preview.py
Began HTML generation

Made framework for gen_html.gen()
Moved makepost.py to make_post.py to comply with my naming conventions